Diane Kay Mattson Obituary
In loving memory of Diane Kay Mattson of Fairmont, Minnesota, who departed this world on August 1, 2025 at the age of 74. Diane Kay leaves behind a legacy remembered by family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
As Diane Kay departs from this earthly realm, her essence lingers — a whisper on the wind, a ripple on the water — a testament to the enduring power of love to transcend the boundaries of life and death. Though Diane Kay may no longer walk beside us, her spirit lives on in the memories and the legacy Diane Kay leaves behind.
She was predeceased by: her parents, Maynard K. Kastning and Ruth A. Kastning (Holden); her grandparents, Chris, Ann Holden and Irene Kastning; her brother Dennis Kastning; and her brother-in-law Marshall Mattson.
She is survived by: her husband Doug Mattson of Fairmont, MN; her daughter Rachel Greeley of Fairmont, MN; and her granddaughter Hailee Greeley. She is also survived by several sisters-in-law; a brother-in-law; as well as many nieces, nephews, and some wonderful friends.
